Michael Box from Sustainable Village is BACK and code GROWCAST is live for 10% off Blu Mats for this month only! Michael joins the program again for another banger of an episode all about watering and irrigation. Michael starts off with a brief history of irrigation practices, and how the brilliant ancient practices were eventually evolved into our modern irrigation products. This leads to a conversation about how water operates within a medium physically, and why it’s more complicated than just measuring “how much” water is in your soil. Michael also recaps on his work with moisture retention curves AKA moisture release curves- and how water doesn’t dry out of all mediums equally! Michael points out the finer points of understanding soil saturation, and how the different properties of your medium affect the physics within.